768043 has 4 divisors (see below), whose sum is σ = 813240. Its totient is φ = 722848.

The previous prime is 768041. The next prime is 768049. The reversal of 768043 is 340867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340867 = 17 ⋅20051.

It is a cyclic number.

It is not a de Polignac number, because 768043 - 2¹ = 768041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22573 + ... + 22606.

It is an arithmetic number, because the mean of its divisors is an integer number (203310).

2⁷⁶⁸⁰⁴³ is an apocalyptic number.

768043 is a deficient number, since it is larger than the sum of its proper divisors (45197).

768043 is a wasteful number, since it uses less digits than its factorization.

768043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45196.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 768043 is about 876.3806250711. The cubic root of 768043 is about 91.5788484943.

The spelling of 768043 in words is "seven hundred sixty-eight thousand, forty-three".